He is afraid of high places，so he ______ travels by air．（ ）
| A． |
seldom |
B． |
sometimes |
C． |
always |
D． |
often |
相关试题
I can't go with you．I _______stay at home until my parents come back．（ ）
A．canB．mayC．mustD．could
Do you know whose iPhone6s this is？
Let me see．Oh，it's _______．（ ）
A．hersB．herC．himD．their
B．
C．
D．
The 31st Olympic Games will take place _______August 5，2016．（ ）
A．atB．ofC．inD．on
粤公网安备 44130202000953号